SW7080905_CURRENT PERMIT_20210809

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 74&Z' .
DOC TYPE
CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ .COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYM M DD

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
Grander, LLC
Attn: Ms. Tammy Tobin
2000 Sailfish Drive
Manteo, NC 27954
Dear Ms. Tobin:
NORTH CAROLINA
Environmental Quality
August 9, 2021
Subject: Stormwater Permit No. SW7080905
Pirates Cove Tournament Pavilion 8t
Marlin Pond System
High Density Project
Dare County
The Washington Regional Office received your request to renew the stormwater
permit for the subject project on July 29, 2021. Staff review of the plans and
specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding
Permit No. SW7080905 dated August 9, 2021, for the construction of the subject
project.
This permit replaces all previous stormwater permits for this project, and shall be
effective from the date of issuance until August 9, 2029, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the
Operation and Maintenance requirements in this permit. Failure to establish an
adequate system for operation and maintenance of the stormwater management
system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are
unacceptable, you have the right to request an adjudicatory hearing upon written
request within thirty (30) days following receipt of this permit. This request must be in
the form of a written petition, conforming to Chapter 150E of the North Carolina General
Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center,
Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final and
binding.
It �Nftmw — North Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
Washington Regional Office 1 043 Washington Square Mali . Washington, North Carolina 27880
baw can±uw.
mmni..marMuomann mu� i/`� 252.o46b481

Grander, LLC
August 9, 2021
Page Two
If you have any questions, or need additional information concerning this matter,
please contact this office at [phone].
Sincerely,
-;O�m-i Samir Dumpor, PE
Regional Engineer
cc: WARO
ec: tammy(a)fishpiratescove.com

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF ENERGY MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Grander, LLC
Pirates Cove Tournament Pavilion
Dare County
FOR THE
construction, operation and maintenance of (1) infiltration trench system, (1) infiltration
basin, (1) existing wet pond, and (1) pre-treatment basin with draw down pumps and
conveyance pipes in compliance with the provisions of 15A NCAC 2H .1000 (hereafter
referred to as the "stormwater rules') and the approved stormwater management plans
and specifications and other supporting data as attached and on file with and approved
by the Division of Energy Mineral and Land Resources and considered a part of this
permit for Pirates Cove Tournament Pavilion and Marlin Pond System located adjacent
to Sailfish Drive in Pirates Cove near Manteo. NC.
This permit replaces all previous stormwater permits for this project, and shall be
effective from the date of issuance until August 9, 2029, and shall be subject to the
following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.6 on page 4 of this permit. The stormwater
controls have been designed to handle the runoff from 77,166 square feet of
impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 4 of
this permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.

5. The runoff from all built -upon areas within the permitted drainage areas of this
project must be directed into the permitted stormwater control system.
6. The following design criteria have been provided for this project and must be
maintained at design condition:
a. Combined Drainage areas:
2.91 acres
b. Total Impervious Surfaces:
13,248 sf - DA 1
48,503 sf - DA 2
15,415 sf - DA 3
C. Design Storm:
1.5 - inches
d. Infiltration Basin Provided Area:
1127-sf - serves DA 3
(@ design storage elev 4.65)
e. Infiltration Basin Provided Storage:
1893 cf
(based on 1.5-inches)
f. Wet Pond Provided Area:
9394 sf - serves DA 1 &2
(permanent pool elev. 2.2)
g. Wet Pond Storage Provided:
36,083 cf
(@ max. storage elev. 4.5)
h. Infiltration Trench Provided Storage:
1581 cf - serves DA 1
(based on 1.5-inches)
1. Receiving Stream/River Basin:
UT -Roanoke Sound
j. Classification of Water Body:
SA
k. Note: Overflows from the Infiltration Basin & Infiltration Trench
System are collected in a common storage basin/swale with
a duplex pump system designed to handle the 10-yr 24-hr
storm event. Overflows are pumped from the storage basin
to an existing wet pond system designed to store an
equivalent 7.2-inch rainfall event.
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not
limited to:

a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration media, flow
spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of Division. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
7. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee at all times..

12. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
III. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a formal permit transfer request to the Division, accompanied by a
completed name/ownership change form, documentation from the parties
involved, and other supporting materials as may be appropriate. The approval of
this request will be considered on its merits and may or may not be approved.
The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the creation of
nuisance conditions, the Permittee shall take immediate corrective action,
including those as may be required by this Division, such as the construction of
additional or replacement stormwater management systems.
5. The permittee grants Division staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address
changes within 30 days.
10. This permit shall be effective from the date of issuance until August 9, 2029.
Application for permit renewal shall be submitted 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee.

Permit issued this the 9 th day of August 2021.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for Brian Wrenn, Director
Division of Energy Mineral and Land Resources
By Authority of the Environmental Management Commission
Stormwater Permit SW7080905

Pirates Cove Tournament Pavilion & Marlin Pond System
Stormwater Permit No. SW7080905
Dare County
Designer's Certification
I, , as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
Note: The checklist on the following page must be included with this Certification. Any
changes or deviations from the approved plans and specifications must be explained in
detail and may require a permit modification. The certification forms should be
submitted to the Division of Energy Mineral and Land Resources at the Washington
Regional office.
SEAL
Signature
Registration Number
Date

Certification Attachment
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The bypass structure weir elevation is per the approved plan.
6. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the bypass structure.
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. All required design depths are provided.
13. All required parts of the system are provided.
14. The required system dimensions are provided per the approved plans.

UCMLK UJC UNLY
' Dale Received
Fee Paid
Permit Number
261 z t
s- oa
1 AckTQ&020�
NC DEQ Division of Energy, Mineral and Land Resources
STATE STORMWATER:
PERMIT RENEWAL APPLICATION FORM
In accordance with 15A NCAC 2H.1045(3). the current permit holder shall renew their high density permit 180 days
prior to its expiration. Renewed permits are valid for a period of 8 years per Session Law 2011-398 (SB 781)
Section 60. (c). This application form is for permit renewals only.
A. PROJECT INFORMATION
1. State Stormwater Permit Number: SW7080905
2. Project name: Pirates Cove Tournament Pavilion
3. Project street address: 3000 Sailfish Dr.
City: Manteo County: Dare -ZIP: 27954
4. What, if any, changes have been made to the project as permitted? no changes
If the project has changed from the original approved plans, please complete SWU-101 for a Major
Modification or Minor Modification Application form available at: https://deg.nc.gov/about/divisions/energy-
mineral-land-resources/energy-mineral-land-rules/stormwater-orog ram/post-construction.
B. PERMITTEE INFORMATION
If changes to the permittee or project name have been made, please complete either the Permit Update form
or the Permit Transfer form available at. https://deg.nc.gov/about/divisions/energv-mineral-land-
resources/energv-mineral-land-rules/stormwater-program/post-construction. State Stormwater Permits do not
automatically transfer with the sale of the property.
1. Current Permit Holder's Company Name/Organization: Grander LLC
2. Signing Official's Name: Tammt T. Tobin
3. Signing Official's Title: Manager
4. Mailing Address: 2000 Sailfish Dr
City: Manteo State: NC ZIP: 27954
5. Street Address: 2000 Sailfish Dr
City: Manteo State: NC ZIP: 27954
6. Phone: [phone] Email: tammy(a7fishpiratescove.com
Stormwater Permit Renewal Form Page 1 of 3 May 11, 2018

C. SUBMITTAL REQUIREMENTS
Submit the application package to the appropriate DEMLR Regional Office (Coastal, SA Waters) or DEMLR
Central Office (Urbanizing Areas Ph 2, USMP, Non -Coastal HQW/ORW). Only applications packages that
include all required items listed below will be accepted and reviewed.
Initial each item below to indicate that the required information is provided in the application package:
x 1. A permit application processing fee of $505.00 payable to NCDEQ.
x 2. One original signed hard copy and one electronic copy of this completed form. The signing official
named on this application to represent the current permittee must meet one of the following:
a. Corporation — a principle executive officer of at least the level of vice-president,
b. Limited Liability Company (LLC) — a manager or company official as those terms are defined
in G.S. 57D "North Carolina Limited Liability Company Act;"
c. Public Entity — a principal executive officer, ranking official, or other duly authorized employee,
d. Partnership or limited partnership — the general partner;
e. Sole proprietor; or
f. Letter of authorization signed by one of the signatories noted in a — e above authorizing the
signature of another entity.
3. One hard copy and one electronic copy of recorded documents required by the original permit that
have not yet been received by DEMLR, including: deed restrictions, protective covenants,
condominium/planned community declaration and easements. If the project has been built, include
documentation that the maximum BUA per lot or maximum total BUA has not been exceeded. If
the project has not been built, include a signed agreement that the final recorded deed restrictions
and protective covenants will be submitted at a later date.
4. O&M Agreements, Please select one:
❑ I have a copy of the current recorded O&M Agreement for all SCMs, and I will continue to
keep this on file with the permit; or
® I do not have a copy of the current recorded O&M Agreement for all SCMs and am
requesting a copy be sent to me. I agree to keep this on file with the permit.
5. Designer Certifications, Please select one:
® A copy of the certification(s) confirming that the project was built in accordance with the
approved plans have been previously provided to the Division; or
❑ A copy of the certification(s) confirming that the project was built in accordance with the
approved plans are enclosed; or
❑ The project has not yet been built.
6. [IF APPLICABLE] If the project has been built, one original hard copy and one electronic copy of a
signed, sealed, and dated letter from a licensed professional stating that the SCMs have been
inspected, and that they have been built and maintained in accordance with the permit.
7. [IF APPLICABLE] When the permittee is a corporation or a limited liability corporation (LLC):
Provide one hard copy and one electronic copy of documentation from the NC Secretary of State,
or other official documentation, which supports the titles and positions held by the persons listed in
Section C.2 per 15A NCAC 2H. 1043(3)(b).
https://www.sosnc.gov/online services/search/by title/ Business Registration
Stormwater Permit Renewal Application Form Page 2 of 3 May 11, 2018

D. PERMITTEE'S CERTIFICATION
1, -Ta VYl rn ' —T-0 b' ✓) , the person legally responsible for the permit, certify that I have
a copy of the Permit and O&M Agreement on site (or I will obtain a copy and it will be kept on site), that I am
responsible for the performance of the maintenance procedures, and the site has been and will be maintained
according to the O&M Agreement and approved plans. I agree to notify DEMLR of any problems with the SCMs
or built -upon area and to submit the proper forms to modify or transfer the permit prior to any changes to the
project, SCMs, or ownership. All information provided on this permit renewal application is, to the best of my
knowledge, correct and complete.
Signature: Date: 7- 2 3 - 2
NOTARIZATION
1, J o I I GI Vl F9 h z l do e , a Notary Public for the State of
North C61fA06 ,County of do hereby certify
that (q YVI YVI V 7 0 h I Vl personally appeared before me
this the Z day of 7UI U , 20 71 and acknowledge the due
ex�pAiamot,the forgoing instrument. Witness my hand and official seal,
aP ETyc
hodg2
Z-2Q2q
Stormwater Permit Renewal Application Form Page 3 of 3 May 11, 2018

�r�en�:.:
_
i.
y'
.-
< � ':
•
G
r._ c
J' �
r• ;
.5
� p'�
_. -�„�:

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
Grander, LLC
Attention: Tammy T
2000 Sailfish Drive
Manteo, NC 27954
Tobin, Manager
NORTH CAROLINA
Environmental Quality
July 12, 2021
Subject: Stormwater Permit Renewal
Stormwater Management Permit SW7080905
Pirates Cove Tournament Pavilion & Marlin Pond System
Dare County
Dear Ms. Tobin:
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SW7080905 for a stormwater treatment system consisting of a wet
detention pond, infiltration trench and an infiltration basin serving the Pirates Cove
Tournament Pavilion located at 4 Sailfish Drive, Manteo, NC expires on December 31,
2021. This is a reminder that permit renewal applications are due 180 days prior to
expiration. We do not have a record of receiving a renewal application.
Please submit a completed permit renewal application along with a $505.00 fee for
permit renewal. Permit application forms for renewal can be found on our website at:
https://deq.nc.gov/about/divisions/energy-mineral-and-land-
resources/stormwater/stormwater-program/post-construction-2. North Carolina General
Statutes and the Coastal Stormwater rules require that this property be covered under a
stormwater permit.
If you have questions, please feel free to contact me at [phone]. 1 will be glad to
discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the
application forms. You can request a copy by e-mailing me at
roger. thorpeCa)ncdenr.gov.
Sincerely,
Roger K. Thorpe
Environmental Engineer
North Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
®E Q� Washington Regional Office 1 943 Washington Square Mall I Washington, North Carolina 27889
---^-• ^+v�/'� 252.946,6481

l�aRO
w
NC®ENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
March 16, 2010
Grander, LLC.
Attn: Ms. Tammy Tobin
2000 Sailfish Drive
Manteo, NC 27954
Subject: Stormwater Permit No. SW7080905
Pirates Cove Tournament Pavilion &
Marlin Pond System
High Density Project
Dare County
Dear Ms. Tobin:
The Washington Regional Office received your request for a Name/Ownership
change for the subject project. Staff review of the plans and specifications has
determined that the project, as proposed, will comply with the Stormwater
Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No.
SW7080905 dated March 16, 2010, for the construction of the subject project.
This permit replaces all previous stormwater permits for this project, and shall be 11
effective from the date of issuance until March 16, 2020, and shall be subject to 1144 I
the conditions and limitations as specified therein. Please pay special attention
to the Operation and Maintenance requirements in this permit. Failure to
establish an adequate system for operation and maintenance of the stormwater
management system will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are
unacceptable, you have the right to request an adjudicatory hearing upon written
request within thirty (30) days following receipt of this permit. This request must
be in the form of a written petition, conforming to Chapter 150B of the North
Carolina General Statutes, and filed with the Office of Administrative Hearings,
6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are
made this permit shall be final and binding.
North Carolina Division of Water Quality InlemeC www ncwaterqualitv.oru
943 Washington Square Mall Phone: [phone]
Washington, NC 27889 FAX [phone]
An Equal OpportunaylAffirmafive Action Employes - 50% Recycledl10% Post Consumer Paper
Nne
orthCarolina
Nati rally

Page 2 of 9
Grander, LLC
March 16, 2010
Page Two
If you have any questions, or need additional information concerning this matter,
please contact Bill Moore, or me at [phone].
7incerelyl
G_e
Al H ge
Regional Supervisor -
Surface Water Protection Section
cc: Bissell Professional Group
Dare County Planning/Inspections
L/Washington Regional Office
Central Files

Page 3 of 9
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes
of North Carolina as amended, and other applicable Laws, Rules, and
Regulations
PERMISSION IS HEREBY GRANTED TO
Grander, LLC
Pirates Cove Tournament Pavilion
Dare County
FOR THE
construction, operation and maintenance of (1) infiltration trench system, (1)
infiltration basin, (1) existing wet pond, and (1) pre-treatment basin with draw
down pumps and conveyance pipes in compliance with the provisions of 15A
NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and the
approved stormwater management plans and specifications and other supporting
data as attached and on file with and approved by the Division of Water Quality
and considered a part of this permit for Pirates Cove Tournament Pavilion and
Marlin Pond System located adjacent to Sailfish Drive in Pirates Cove near
Manteo, NC.
This permit replaces all previous stormwater permits for this project, and shall be
effective from the date of issuance until March 16, 2020. and shall be subject to
the following specified conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of
stormwater described in the application and other supporting data.
2. This stormwater system has been approved for the management of
stormwater runoff as described in Section 1.6 on page 4 of this permit. The
stormwater controls have been designed to handle the runoff from 77,166
square feet of impervious area.
The tract will be limited to the amount of built -upon area indicated on page
4 of this permit, and per approved plans.

Page 4 of 9
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the
project will be recorded showing all such required easements, in
accordance with the approved plans.
5. The runoff from all built -upon areas within the permitted drainage areas of
this project must be directed into the permitted stormwater control system.
6. The following design criteria have been provided for this project and must
be maintained at design condition:
a. Combined Drainage areas: 2.91 acres
b. Total Impervious Surfaces: 13,248 sf - DA 1
48,503 sf - DA 2
15,415 sf - DA 3
c. Design Storm: 1.5 - inches
d. Infiltration Basin Provided Area: 1127 sf - serves DA 3
(@ design storage elev 4.65)
e. Infiltration Basin Provided Storage: 1893 cf
(based on 1.5-inches)
f. Wet Pond Provided Area: 9394 sf - serves DA 1 &2
(permanent pool elev. 2.2)
g. Wet Pond Storage Provided: 36,083 cf
(@ max. storage elev. 4.5)
h. Infiltration Trench Provided Storage: 1581 cf - serves DA 1
(based on 1.5-inches)
i. Receiving Stream/River Basin: UT -Roanoke Sound
j. Classification of Water Body: SA
k. Note: Overflows from the Infiltration Basin & Infiltration Trench
System are collected in a common storage basin/swale with
a duplex pump system designed to handle the 10-yr 24-hr
storm event. Overflows are pumped from the storage basin
to an existing wet pond system designed to store an
equivalent 7.2-inch rainfall event.
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of
any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded
areas of the system will be repaired immediately.

Page 5 of 9
The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at
optimum efficiency. The approved Operation and Maintenance Plan must
be followed in its entirety and maintenance must occur at the scheduled
intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of bypass structure, infiltration
media, flow spreader, catch basins, piping and vegetated filter.
g. A clear access path to the bypass structure must be available at all
times.
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the
date, activity, name of person performing the work and what actions were
taken.
5. The facilities shall be constructed as shown on the approved plans. This
permit shall become voidable unless the facilities are constructed in
accordance with the conditions of this permit, the approved plans and
specifications, and other supporting data.
Upon completion of construction, prior to issuance of a Certificate of
Occupancy, and prior to operation of this permitted facility, a certification
must be received from an appropriate designer for the system installed
certifying that the permitted facility has been installed in accordance with
this permit, the approved plans and specifications, and other supporting
documentation. Any deviations from the approved plans and
specifications must be noted on the Certification. A modification may be
required for those deviations.
7. If the stormwater system was used as an Erosion Control device, it must
be restored to design condition prior to operation as a stormwater
treatment device, and prior to occupancy of the facility.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. The permittee shall submit to the Director and shall have received
approval for revised plans, specifications, and calculations prior to
construction, for any modification to the approved plans, including, but not
limited to, those listed below:
a. Any revision to any item shown on the approved plans, including
the stormwater management measures, built -upon area, details,
etc.
b. Project name change.
C. Transfer of ownership.

Page 6 of 9
d. Redesign or addition to the approved amount of built -upon area or
to the drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the
project area. The project area is defined as all property owned by
the permittee, for which Sedimentation and Erosion Control Plan
approval or a CAMA Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on
the approved plan.
10, The permittee shall submit final site layout and grading plans for any
permitted future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on
file by the Permittee at all times..
12. The Director may notify the permittee when the permitted site does not
meet one or more of the minimum requirements of the permit. Within the
time frame specified in the notice, the permittee shall submit a written time
schedule to the Director for modifying the site to meet minimum .
requirements. The permittee shall provide copies of revised plans and
certification in writing to the Director that the changes have been made.
III. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the
Director. In the event of a change of ownership, or a name change, the
permittee must submit a formal permit transfer request to the Division of
Water Quality, accompanied by a completed name/ownership change
form, documentation from the parties involved, and other supporting
materials as may be appropriate. The approval of this request will be
considered on its merits and may or may not be approved. The permittee
is responsible for compliance with all permit conditions until such time as
the Division approves the transfer request.
2. Failure to abide by the conditions and limitations contained in this permit
may subject the Permittee to enforcement action by the Division of Water
Quality, in accordance with North Carolina General Statute 143-215.6A to
143-215.6C.
3.. The issuance of this permit does not preclude the Permittee from
complying with any and all statutes, rules, regulations, or ordinances,
which may be imposed by other government agencies (local, state, and
federal) having jurisdiction.
4. In the event that the facilities fail to perform satisfactorily, including the
creation of nuisance conditions, the Permittee shall take immediate
corrective action, including those as may be required by this.Division, such
as the construction of additional or replacement stormwater management
systems.
The permittee grants DENR Staff permission to enter the property during
normal business hours for the purpose of inspecting all components of the
permitted stormwater management facility.

Page 7 of 9
6. The permit may be modified, revoked and reissued or terminated for
cause. The filing of a request for a permit modification, revocation and
reissuance or termination does not stay any permit condition.
7. Unless specified elsewhere, permanent seeding requirements for the
stormwater control must follow the guidelines established in the North
Carolina Erosion and Sediment Control Planning and Design Manual.
8. Approved plans and specifications for this project are incorporated by
reference and are enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing
address changes within 30 days.
10. This permit shall be effective from the date of issuance until March 16,
2020. Application for permit renewal shall be submitted 180 days prior to
the expiration date of this permit and must be accompanied by the
processing fee.
Permit issued this the 16 th day of March, 2010.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
�. labca+
of r Co een u ins, Uirec or
Division of Water Quality
By Authority of the Environmental Management Commission
Stormwater Permit SW7080905

Page 8 of 9
Pirates Cove Tournament Pavilion & Marlin Pond System
Stormwater Permit No. SW7080905
Dare County
Designer's Certification
I, as a duly registered
in the State of North Carolina, having been
authorized to observe (periodically/ weekly/ full time) the construction of the
project,
(Project)
for
(Project Owner) hereby state that,
to the best of my abilities, due care and diligence was used in the observation of
the project construction such that the construction was observed to be built within
substantial compliance and intent of the approved plans and specifications.
Note: The checklist on the following page must be included with this
Certification. Any changes or deviations from the approved plans and
specifications must be explained in detail, and may require.a permit modification.
The certification forms should be submitted to the Division of Water Quality at the
appropriate Regional office.
SEAL
Signature
Registration Number
Date

Page 9 of 9
Certification Attachment
1. The drainage area to the system contains approximately the
permitted acreage,
2. The drainage area to the system contains no more than the
permitted amount of built -upon area. .
3. All the built -upon area associated with the project is graded such
that the runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the
system.
5. The bypass structure weir elevation is per the approved plan.
6. The bypass structure is located per the approved plans.
7. A Trash Rack is provided on the bypass structure,
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause
short-circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided,
12. All required design depths are provided.
.13. All required parts of the system are provided.
.14. The required system dimensions are provided per the approved
plans.

Permit
(to be provided by D WO)
A�� 02OF WATE,90
NCDENR C
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION,,, r • r r >... -.
Project name Pirates Cove Tournament Pavilion
Contact person Glenn Futrell
Phone number [phone]
Dale 12/2612008
Drainage area number #2
IIr DESIGN INFORMATION '
Site Characteristics
Drainage area 93,352 ft2 . If ¢ OLO
Impervious area 61,751 rye
%impervious 66.148556 %
Design rainfall depth 7.2 in
Storage Volume: Non -SR Waters
Minimum volume required
36,082
ff3
Volume provided
36,083
rya
Storage Volume: SR Waters
1-yr, 24-hr runoff depth
in
Pre -development l-yr, 24-hr runoff
fl3
Post -development 1-yr, 24-hr runoff
ff3
Minimum volume required
ff3
Volume provided
ff3
Peak Flow Calculations
Is prelpost control of the 1-yr 24-hr peak flow required?
(Y or N)
1-yr, 24-hr rainfall depth
in
Rational C, pre -development
(unitless)
Rational C, post -development
(unitless)
Rainfall intensity: 1-yr, 24-hr storm
inlhr
Pre -development 1-yr, 24-hr peak flow
ft'/sec
Post -development 1-yr, 24-hr peak flow
ft'/sec
Pre/Post 1-yr, 24-hr peak flow control
It3lsec
Basin Elevations
Basin bottom elevation
-2.80
ft
Sediment cleanout elevation
-1.55
ft
Bottom of shelf elevation
3.50
ft
Permanent pool elevation
2.20
ft
Top of shelf elevation
4.50
It
Temporary pool elevation
4.50
ft
Volume and Surface Area Calculations
SAIDA ratio
(unitless)
Surface area at the bottom of shelf
f 2
Volume at the bottom of shelf
ff3
Permanent pool, surface area required
ff2
Permanent pool, surface area provided
9,394
ffz OK
Permanent pool volume
ff3
Average depth for SAIDA tables
If
Surface area at the top of shelf
17630
ffr
Volume at the top of shelf
36083
If
Form SW401-Wet Detention Basin-Rev.3 Parts I. a II. Design Summary, Page 1 of

Permit No.
(to be provided by D WO)
IIAESIGN INFORMATION
Forebay volume ry1
Forebay % of permanent pool volume
Temporary pool, surface area provided 9,394 fit'
Drawdown Calculations
Treatment volume drawdown time
NIA
days
Treatment volume discharge rate
NIA
fl'/s
Pre -development 1-yr, 24-hr discharge
NIA
ft31s
Post -development 1-yr, 24-hr discharge
NIA
ft'/s
Additional Information
Diameter of orifice
N/A
in
Design TSS removal
90
%
Basin side slopes
Bulkhead
:1
Vegetated shelf slope
13
:1
Vegetated shelf width
13
If
Length of flowpath to width ratio
3.57
:1
Length to width ratio
3.57
:1
Trash rack for overflow & orifice?
n
(Y or N)
Freeboard provided
1.7
ft
Vegetated filter provided?
In
(Y or N)
Recorded drainage easement provided?
y (Y or N)
Capures all runoff at ultimate build -out?
y
(Y or N)
Drain mechanism for maintenance or emergencies
Pump
5 day max. required, Increase orifice diameter
OK
OK
OK
OK
OK
OK
OK
Need to provide trash rack or similar device
OK
Design must be based on 90% TSS removal
OK
OK
Form SW401-Wet Detention Basin-Rev.3 Parts I. & It. Design Summary, Page 2 of 2

Permit
(to be provided by DWO)
IICiREOUIREDaTEMS'CHECKCIST7,i';°'.. w- "- T `_ t <<x" 1 t
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials � Sheet No.
bM 2 1-
DMe Z
rwrZ 2
DArc _WA
DMz Z
DM2
bm z
bm k
DM2.
1m1R,
NSA
1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
Basin dimensions,
Pretreatment system,
High flow bypass system, N/A
Maintenance access,
GItE0.nv_THA,#ti 7Z4oF P�A,LorAy" �oLpwtE f>Izodlt
Recorded drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
- Outlet structure with trash rack or similar, (NA) D
- Maintenance access, /4PP2o�c 5 x �O R146
- Permanent pool dimensions, - Forebay and main pond with hardened emergency spillway(N/A f=koJtAEd
- Basin cross-section,
- Vegetation specification for planting shelf, and NA)
- Filter strip. (N/A)
3. Section view of the dry detention basin (r = 20' or larger) showing:
- Side slopes, 3:1 or lower,
- Pretreatment and treatment areas, and �1
- Inlet and outlet structures. wA, A PF>rwx . 5 x REQ riJ�ToI7A(�E t eE �
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
on the plans prior to use as a wet detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for Forebay,
to verify volume provided.
6. An assurance that the installed system will meet design specifications upon initial operation once the
(_ExtGTk"io) project is complete and the entire drainage area is stabilized.
N A 7. A construction sequence that shows how the wet detention basin will be protected from sediment until the
�GX1ST,N6) entire drainage area is stabilized.
C SEE 6. The supporting calculations.
6b]
A copy of the signed and notarized inspection and maintenance (I&M) agreement.
CMfhCHeb
0. A copy of the deed restriction.
CIJI1ReArL1( P3UI T OV-1
Form SW401-Wet Detention Basin-Rev.1 Part III. Required Items Checklist, Page 1 of 1

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Wet Detention Basin Inspection and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
The wet detention basin system is defined as the wet detention basin,
pretreatment including forebays and the vegetated filter if one is provided.
This system (check one):
❑ does does not
This system (check one):
9 does does not
incorporate a vegetated filter at the outlet.
incorporate pretreatment other than a forebay.
Important maintenance procedures:
— Immediately after the wet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
— No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
— If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
— Once a year, a dam safety expert should inspect the embankment.
After the wet detention pond is established, it should be inspected once a month and
within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a
Coastal County). Records of inspection and maintenance should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the wet
detention basin
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Vegetation is too short or too
Maintain vegetation at a height of
long.
approximately six inches.
Form SW401-Wet Detention Basin 1&M-Rev.2

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The inlet device: pipe or
The pipe is clogged.
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
swale.
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the plants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area.
and control the algal growth.
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray).
the basin surface.
Form SW401-Wet Detention Basin I&M-Rev.2

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present.
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam safety specialist to
the embankment.
remove the tree.
An annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Repair or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads feet in the main pond, the
sediment shall be removed.
When the permanent pool depth reads feet in the forebay, the sediment
shall be removed. —t—
N/A �I2>r141�i2_ `HMv SX c�'roIZA&6 NZOV16Et:�
BASIN DIAGRAM
(fill in the blanks)
0
Permanent Pool Elevation
Sediment Removal 3'4'
Pe anen Pool
o-`-------
Bottom Elevatio 3
-- Volume
-ft Min. -------------------------
Sediment Removal Elevation _
—----------------
Volume
------
Sediment
Bottom Elevation _
1-fr r
Y /I(VtTAn%1E
Storage
Fam
Sedimet
Storage
FOREBAY
MAIN POND
Form SW401-Wet Detention Basin I&M-Rev.2

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that 1 am responsible for the
performance of the maintenance procedures listed above. 1 agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: 1'112ATE S
BMP drainage area number:
Print name: t4Oav o4v c' 4%
Date: J,- 3ci - 0�
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
1, pu-4 CAIA- � Y&-r vv. t < , a Notary Public for the State of
No:-v�— Lb._.-o l ,',c c , County of ©n_t-e_ , do hereby certify that
C3U---,n personally appeared before me this 3e !~
day of �a CA m lu I g , and acknowledge the due execution of the
forgoing wet detention basin maintenance requirements. Witness my hand and official
seal,
4Rt •NOTARk ter'
S
9qF CO,;
My commission expires / I / -7 /
Form SW401-Wet Detention Basin I&M-Rev.2

Permit
be provided by DWO)
® STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�C
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION BASIN SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
Contact Person
Phone Number
Date
Drainage Area Number
Pirate's Cove Tournament
Glenn Futrell
'a IDIES1 GN INF TION =.y x ..... —.�w -+.c_ .. , t .. ..
Site Characteristics
Drainage area 20,310.00 h2 �- 47
Impervious area 15,415.00 h=
Percent impervious 0.76
Design rainfall depth 1.5 in
Peak Flow Calculations
Is pre/post control of the 1-yr 24-hr peak flow required?
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr runoff volume
Post -development 1-yr, 24-hr runoff volume
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SR Waters
Minimum design volume required
Design volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Basin Design Parameters
Drawdown time
Basin side slopes
Basin bottom elevation
Storage elevation
Top elevation
Basin Bottom Dimensions
Basin length
Basin width
Bottom SA
N (Y or N)
In
inmr
ft'Isec
fi'Isec
1t'Isec
1,861 fl3
1,893 It
in
ff'
fl'
ff'
h3
Ps-Psamments
1.00 in/hr
OK for non -SR waters
2.50 fmsl Perched water table elev.; proposed restrictive soil layer removal
1.17 days OK
3 :1 OK
3.00 fmsl Raise basin bottom, Must be at least 2-ft above SHWT
4.62 fmsl
4.65 first
44 It
19 It
810 It,
Fomr SW401-Infiliation Basin-Rev.1 Parts I. a Il. Design Summary, Page 1 of 2

Permit No.
(to be prowled by DWO)
Additional Information
Total runoff volume captured by basin
M2
ac-in
OK
Length of vegetative filter for overflow
100
It
OK
Distance to structure
70
It
OK
Distance from surface waters
130
it
OK
Distance from water supply well(s)
100
it
OK
Separation from impervious soil layer
1
it
Bottom must be atleast 2-ft above bedrock or impervious soil layer
Naturally occuring soil above shwt
1
it
OK
Bottom covered with 4-in of clean sand?
Y
(Y or N)
OK
Recorded drainage easement provided? 'Temporary"
Y
(Y or N)
OK
Capures all runoff at ultimate build -out?
Y
(Y or N)
OK
Bypass provided for larger storms?
Y
(Y or N)
OK
Pretreatment device provided
N
Form SW401-Infiftration Basin-Rev.t Parts 1.8 II. Design Summary, Page 202

Permit
(to be provided by DWQ)
IIL. REQUIRED tTEMS;CNECia.IST ;.i :. •^t .0 � �' � 3j �'' - : �. ,. `� , ...:,;�� . , �' -:
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials Sheet No.
bMR �` 1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Basin dimensions,
- Pretreatment system, (NA)
- High flow bypass system,
- Maintenance access,
- Recorded drainage easement and public right of way (ROW),
- Overflow device, and
2 - Boundaries of drainage easement. T-EmPOMAttY
2. Partial plan (1" = 30' or larger) and details for the infiltration basin showing:
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
-Vegetatedfilter,and (W.4) � T-L-AAP0QAMJ
DM - Pretreatment device. (A.V )
3. Section view of the infiltration basin (1" = 20' or larger) showing: Cmcrr Stio%;N To &AVs\
- Pretreatment and treatment areas, and FbR CL�kfic—ri J
Z - Inlet and outlet structures.
4. A table of elevations, areas, incremental volumes & accumulated volumes to verify the volume provided.
Ab
VZM015. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
t�� I results of the soils report must be verified in the field by DWQ, by completing & submitting the soils
C+�rS investigation request form. County soil maps are not an acceptable source of soils information.
E rarrFlt�{T"'DMe
6. An assurance that the installed system will meet design specifications upon initial operation once the
project is complete and the entire drainage area is stabilized.
7. A construction sequence that shows how the inftlration basin will be protected from sediment until the
_. ,tt��EE entire drainage area is stabilized.
^
1 mre rCir�EAJB. The supporting calculations.
DM Q C T1;C+Ul A copy of the signed and notarized inspection and maintenance (I&M) agreement.
bM 2 N/A 10. A copy of the deed restriction.
L TFMt,�ot-ARY tti /.1Arvizia
Form SW401-Infiltration Basin-Rev.i Page 1 of 1 Part III. Required Items Checklist, Page 1 of 1

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Infiltration Basin Inspection and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area will be carefully managed to reduce the sediment load to the
infiltration basin.
— Immediately after the infiltration basin is established, the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
— No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
— The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established, it will be inspected once a quarter and within
24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of inspection and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
infiltration basin
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or
The pipe is clogged (if
Unclog the pipe. Dispose of the
swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Form SW401-Infiltration Basin I&M-Rev.2 Page 1 of 3

BMP
The main treatment area
The embankment
Potential problem:
Sediment has accumulated
and reduced the depth to 75
of the original design depth.
Erosion has occurred or
riprap is displaced.
Weeds are present.
A visible layer of sediment
has accumulated.
Water is standing more thi
5 days after a storm event.
Weeds and noxious plants are
growing in the main
treatment area.
Shrubs or trees have started
to grow on the embankment.
An annual inspection by an
appropriate professional
shows that the embankment
needs repair.
How I will remediate the problem:
Search for the source of the
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Remove the weeds, preferably by
hand. If pesticides are used, wipe
them on the plants rather than
Search for the source of the
sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
Replace the top few inches of filter
media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Remove the plants by hand or by
wiping them with pesticide (do not
Remove shrubs or trees
Make all needed repairs.
The outlet device Clogging has occurred. Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged Repair or replace the outlet device.
The receiving water Erosion or other signs of Contact the NC Division of Water
damage have occurred at the Quality 401 Oversight Unit at 919-
outlet. 733-1786.
Form SW401-Infiltration Basin I&M-Rev.2 Page 2 of 3

Permit Number.
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:
BMP drainage area number:
■G
r\
Print
Date: ./ ,z , o3 G - Uz
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
S CA r\t..,_q v \10-c-vt c .i j , a Notary Public for the State of
i )j. .County of L1-� do hereby certify that
C kA n E [: wAf -t-b personally appeared before me this .,2,j C�
day of LL -A-yvJ k-4 , 0c-L-$ , and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
..1„
4PLP,M•••titi ti92�
f %
? AOTAO t
p(/BLIC p'
ti.
F CO.,
•
CFAT
My commission expires ( I / 7 / ram, OE)q
Form SW401-Infiltration Basin 1&M-Rev.2 Page 3 of 3

Permit No.
(to be provided by DWO)
®VA roe warEgo
STORMWATER MANAGEMENT PERMIT APPLICATION FORM o�
NCDENR 401 CERTIFICATION APPLICATION FORM
INFILTRATION TRENCH SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information
II.',PROJECT INFORMATION
t
Project name Pirate's Cove Tournament Pavilion
Contact person Glenn Futrell
Phone number 252-476-6800
Date 12126/2008
Drainage area number #1-A (EZ-Flow Pipe Trench)- Drainage Area 1-A is combined with D.A. #1-B
IL, DESIGN INFORMATION
Site Characteristics
Drainage area
Impervious area
Percent impervious
Design rainfall depth
Peak Flow Calculations
Is pre/post control of the 1-yr 24-hr peak flow required?
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SR Waters
Minimum volume required
Volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Trench Design Parameters
Drawdown time
Perforated pipe diameter
Perforated pipe length
Stone type (if used)
Stone void ratio
Stone is free of fines?
Trench Elevations
Bottom elevation
Storage/overflow elevation
Top elevation
Trench Dimensions
Length (long dimension)
13,248.00 ft2 [IAVILION f`..ADK IZVAJOFF] (. 304tc)
✓ 13,248.00 ft2
100.0%
1.5 in
N
(Y or N)
N/A
in
N/A
in/hr
N/A
ft3/sec
N/A
ft3/sec
#VALUE!
ft3/sec
Ps- Psamments
1.00 in/hr C CoNSE2vATc3Vt ESTrMATE1 77
1.50 fmsl [ F'IZWA ONrTe S'prL6 Ip+veSTi&ATl0N1
0.5 days OK
4 in
1312 ft (A ) B VIuDLE6 OP 328 L.F Pt'6 S
40 [ BASEb UPON MPrG. bATA2
Y (Y or N) OK
3.00 first Raise basin bottom, Must be at least 2-ft above SHWT
5.50 fmsl (OVEIZFL�7 1=LEv.)
5.00 fmsl
328 ft
Form SW40 1 -Infiltration Trench-Rev.1 Parts I. & 11. Design Summary, Page 1 of 2

Permit
Width (short dimension)
Height (depth)
Additional Information
Total runoff volume captured by trench
Length of vegetative filler for overflow
Number of observation wells CACCEss POl
Distance to structure
Distance from surface waters GAMIC)
Distance from water supply well(s) CM r i
Separation from impervious soil layer (Now+E LoCATEp)
Naturally occuring soil above SHWT
Bottom covered with 4-in of clean sand?
Recorded drainage easement provided?
Capures all runoff at ultimate build -out?
Bypass provided for larger storms?
Trench wrapped with geotextile fabric?
Pretreatment device provided
(to be provided by DWO)
2 ft
2 ft Too Shallow, minimum height of 3-ft required
0.43
ac-in
OK
200
ft
OK
8
ToTAt
OK
1
ft
Too close to structure, must be minimum of 15-ft downgradient
30
ft
OK for non -SA waters
100
ft
OK
4
ft t
OK
1.5
ft
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
n
Form SW401-infiltration Trench-Rev.1 Pans I. & 11. Design Summary, Page 2 of 2

Permit
(to be provided by DWD)
O= F WC
ATE0OG
NC KAENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM `
401 CERTIFICATION APPLICATION FORM
INFILTRATION TRENCH SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
vro)eci name
Contact person
Phone number
Date
Drainage area number
Glenn Futrell
252-476-6800
12/26/2008
#1-13 (Gravel Infiltration Trench) D.B. #1-B is combined with D.B.#1-A iJ. R pOF1
II: DESIGN INFORMATION
Site Characteristics �j�
Drainage area 13,248.00 ftr (F>AVrUON FZCMF V-V"OF1P)
Impervious area 13,248.00 ftz
Percent impervious
Design rainfall depth
Peak Flow Calculations
Is pre/post control of the 1-yr 24-hr peak flow required?
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak flow control
Storage Volume: Non -SR Waters
Minimum volume required
Volume provided
Storage Volume: SR Waters
1-yr, 24-hr rainfall depth
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Soils Report Summary
Soil type
Infiltration rate
SHWT elevation
Trench Design Parameters
Drawdown time
Perforated pipe diameter
Perforated pipe length
Stone type (if used)
Stone void ratio
Stone is free of fines?
Trench Elevations
Bottom elevation
Storage/overflow elevation
Top elevation
Trench Dimensions
Length (long dimension)
100.0%
1.5 in
N
(Y or N)
N/A
in
N/A
in/hr
N/A
ft3/sec
NIA
ff3/sec
#VALUE!
ff3/sec
tt3
it
in
tt3
tt3
it
ff3
Ps- Psamments
1.00 in/hr (GoN5ElZVATrvE E5Tu RATE)
1.50 fmsl (irRo."k Ou-SiT6 Boas J"\)Wrr(7pTIOpj�
0.5 days OK
8 in
185 it
#5
40
Y (Y or N) OK
3.00 fmsl Raise basin bottom, Must be at least 2-ft above SHWT
5.50 fmsl
5.50 fmsl
185 ft
Form SW401-Infiltration Trench-Rev.1 Parts I. 811. Design Summary, Page 1 of 2

Permit
Width (short dimension)
Height (depth)
Additional Information
5.5 ft
�z s) 3 ft
Total runoff volume captured by trench
Length of vegetative filter for overflow a
Number of observation wells (ACGes6 I orCs)
Distance to structure
Distance from surface waters &41".�
Distance from water supply well(s) (ptuu )
Separation from impervious soil layer (&xmv LpGA-mb�
Naturally occuring soil above SHWT
Bottom covered with 4-in of clean sand?
Recorded drainage easement provided?
Captures all runoff at ultimate build -out?
Bypass provided for larger storms?
Trench wrapped with geotextile fabric?
Pretreatment device provided
0.43 ac-in
(to be provided by DWQ)
Too Shallow, minimum height of 3-ft required
M
200 ft OK
8 CTOThtpK
1 ft Too close to structure, must be minimum of 15-ft downgradient
30 ft OK for non -SA waters
100
ft
OK
4
ft •
OK
.35 ft
OK
Y
(Y or N)
OK
Y
(YorN)
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
Y
(Y or N)
OK
N
Form SW401-Infiltration Trench-Rev.1 Parts I. & 11. Design Summary, Page 2 of 2

Permit
(to be provided by DWG)
Ill. REQUIRED REMS CHECKLIST' ',-
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
Initials Sheet No.
DMR I_
DMR
Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Trench dimensions,
- Pretreatment system, (N/A)
- High Flow bypass system,
- Maintenance access,
- Recorded drainage easement and public right of way (ROW),
- Overflow device, and
- Boundaries of drainage easement.
1 2. Partial plan IV = 30' or larger) and details for the infiltration trench showing
- Bypass structure,
- Maintenance access,
- Basin bottom dimensions,
- Basin cross-section with benchmark for sediment cleanout,
- Flow distribution detail for inflow,
- Vegetated filter, and (WA)
- Pretreatment deviceC&VA)
DM2
Z 3.
Section view of the infiltration basin (1" = 20' or larger) showing: �NoT'Stiok% Ta .Al t
- Pretreatment and treatment areas, and FbM CLA4Z rN
��2
2
- Inlet and outlet structures.
4.
A table of elevations, areas, incremental volumes 8 accumulated volumes to verify the volume provided.
jMR
SEE
C� Ehl.
A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The
results of the soils report must be verified in the field by DWO, by completing 8 submitting the soils
DM2
bes r6mr4s
investigation request form. County sail maps are not an acceptable source of soils information.
CdMF,CAgWli.
An assurance that the installed system will meet design specifications upon initial operation once the
DM�
project is complete and the entire drainage area is stabilized.
7.
A construction sequence that shows how the infitlration basin will be protected from sediment until the
EE
6TrX6
entire drainage area is stabilized.
t,
DM Q
[AS4 EJ 8.
The supporting calculations.
Limy_
L �)FE
Atr4CHED
9.
A copy of the signed and notarized inspection and maintenance (18M) agreement.
bMIZ.
NA/A`
10.
A copy of the deed restriction.
L -CUrZkOAJ%.J 8vrLT 0VT
Form SW401-Infiltration Trench-Rev.1 Part III. Required Items Checklist, Page 1 of 1

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
Infiltration Trench Inspection and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important maintenance procedures:
— The drainage area of the infiltration trench will be carefully managed to reduce
the sediment load to the sand filter.
— The water level in the monitoring wells will be recorded once a month and after
every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County).
The infiltration trench will be inspected once a quarter and within 24 hours after every
storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of
inspection and maintenance will be kept in a known set location and will be available
upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblem:
How 1 will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The grass filter strip or
Areas of bare soil and/or
Regrade the soil if necessary to
other pretreatment area
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
Sediment has accumulated to
Search for the source of the
a depth of greater than six
sediment and remedy the problem if
inches.
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
The flow diversion
The structure is clogged.
Unclog the conveyance and dispose
structure (if applicable)
of any sediment off -site.
The structure is damaged.
Make any necessary repairs or
replace if damage is too large for
repair.
Form SW401-Infiltration Trench I&M-Rev.2 Page 1 of 3

BMP element:
Potentialproblem:
How I will remediate theproblem:
The trench
Water is ponding on the
Remove the accumulated sediment
surface for more than 24
from the infiltration system and
hours after a storm,
dispose in a location that will not
impact a stream or the BMP.
The depth in the trench is
Remove the accumulated sediment
reduced to 75% of the original
from the infiltration system and
design depth.
dispose in a location that will not
impact a stream or the BMP.
Grass or other plants are
Remove the plants, preferably by
growing on the surface of the
hand. If pesticide is used, wipe it on
trench.
the plants rather than spraying.
The observation well(s)
The water table is within one
Contact the DWQ Stormwater Unit
foot of the bottom of the
immediately at 919-733-5083.
system for a period of three
consecutive months.
The outflow pipe is clogged.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
The outflow pipe is damaged.
Repair or replace the pipe.
The emergency overflow
Erosion or other signs of
The emergency overflow berm will
berm
damage have occurred at the
be repaired or replaced if beyond
outlet.
repair.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Infiltration Trench 1&M-Rev.2 Page 2 of 3

Permit Number.
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: l aZATe!'!: 1 -OVelOy^►2�W4M1r/Jj ��/
BMP drainage area number: 241Nmi f7IzEA -V 1 (A t
Print
Date: /i' �50 — /115
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
11 �r't� r~ �/ ��( ( , a Notary Public for the State of
Al rd C` (4art�, I t rtA , County of 4 Q_d-t, , do hereby certify that
Cs tt��t�''d ( ►rt . ! e d ( personally appeared before me this0
day of .. Y t•,/ nl b,t ,,— , '�m 9 , and acknowledge the due execution of the
forgoing infiltration trench maintenance requirements. Witness my hand and official
seal,
SEAL
My commission expires /l -7 /%C70 j
Form SW401-Infiltration Trench I&M-Rev.2 Page 3 of 3